The thumb has two. Fingers have a complex anatomy.
Anatomy Finger Tendons Labeled Stock Vector Royalty Free
Each finger has 3 phalanges bones and 3 hinged joints.

Anatomy of the finger. Joints are formed wherever two or more of these bones meet. A fingernail is produced by living skin cells in the finger. At the end of the finger the distal phalange provides support to the sensitive pulp of the fingertip.
Each finger has three phalanges the distal middle and proximal. The index middle ring and fifth digits have proximal middle and distal phalanges and three hinged joints. Ligaments connect finger bones and help keep them in place.
Distal interphalangeal dip proximal interphalangeal pip and metacarpophalangeal mcp. A fingernail consists of several parts including the nail plate the visible part of the nail the nail bed the skin beneath the nail plate the cuticle the tissue that overlaps the plate and rims the base of the nail. Anatomy of the fingers the human finger is mainly a bony structure with multiple joints giving it strength and flexibility.
The thumb has two of each. Fingers are easily injured and broken fingers are some of the most common traumatic injuries seen in an emergency room. The phalanges singular phalanx the 14 narrow bones that make up the fingers of each hand.
The proximate phalange provides the base of the finger which connects to the intermediate phalange via the knuckle joint. Basic anatomy of the finger. Finger injuries have the potential to slow down anyone.
The anatomy of the finger is complex but a basic knowledge is necessary to properly treat acute injuries. A digit includes the hand bones but these bones are not separated into individual appendages like a finger. Fingers are one of the most used appendages and the most delicate so they are prone to injury.
The finger is comprised of three phalanges extending from the hands second metacarpal. An inside look at the structure of the hand and wrist. Finger fractures may account for up to 10 of all bone fractures.
Picture of fingernail anatomy.
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